Womanizer (noun)

A man who frequently has casual sexual relationships with women.

Origin:

The word 'womanizer' comes from the middle english word 'womanize' meaning 'to engage in sexual activity with women'.

Examples:

1. He was known as a notorious womanizer and had broken many hearts.
2. The womanizer was always seen with a different woman on his arm.
3. She was warned about his reputation as a womanizer.
4. The womanizer was charming, but had a reputation for being dishonest.
5. The womanizer's behavior was a source of gossip and speculation.